Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8270445 | Light emitting devices with phosphosilicate glass | Bertrand Morasse, Eric Gagnon, Stéphane Chatigny | 2012-09-18 |
| 8055115 | Optically active glass and optical fiber with reduced photodarkening and method for reducing photodarkening | Bertrand Morasse, Eric Gagnon | 2011-11-08 |
| 7046902 | Large mode field diameter optical fiber | Stéphane Chatigny, Eric Gagnon, Francois Chenard | 2006-05-16 |
| 6901775 | Method and apparatus for providing a uniform coating thickness along an axial direction within a substrate tube | Keith Leonard House, Joohyun Koh, Prantik Mazumder | 2005-06-07 |
| 6862900 | Method and apparatus for reducing stress between depositions within a substrate tube | Keith Leonard House, Joohyun Koh, Prantik Mazumder | 2005-03-08 |
| 6589895 | Thulium-doped germanate glass composition and device for optical amplification | Matthew John Dejneka, Alexandre Michel Mayolet, Bryce Samson, Ji Wang | 2003-07-08 |
| 6495482 | Glass composition | David Jacob, Michel Prassas | 2002-12-17 |